Towards a solution to MERS : protective human monoclonal antibodies targeting different domains and functions of the MERS-coronavirus spike glycoprotein
The Middle-East respiratory syndrome coronavirus (MERS-CoV) is a zoonotic virus that causes severe and often fatal respiratory disease in humans. Efforts to develop antibody-based therapies have focused on neutralizing antibodies that target the receptor binding domain of the viral spike protein thereby blocking receptor binding. Here, we developed a set of human monoclonal antibodies that target functionally distinct domains of the MERS-CoV spike protein. These antibodies belong to six distinct epitope groups and interfere with the three critical entry functions of the MERS-CoV spike protein: sialic acid binding, receptor binding and membrane fusion. Passive immunization with potently as well as with poorly neutralizing antibodies protected mice from lethal MERS-CoV challenge. Collectively, these antibodies offer new ways to gain humoral protection in humans against the emerging MERS-CoV by targeting different spike protein epitopes and functions.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2019 |
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Erschienen: |
2019 |
Enthalten in: |
Zur Gesamtaufnahme - volume:8 |
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Enthalten in: |
Emerging microbes & infections - 8(2019), 1 vom: 01., Seite 516-530 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Widjaja, Ivy [VerfasserIn] |
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Links: |
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Themen: |
Antibodies |
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Anmerkungen: |
Date Completed 26.06.2019 Date Revised 09.05.2020 published: Print Citation Status MEDLINE |
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doi: |
10.1080/22221751.2019.1597644 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM295601930 |
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520 | |a The Middle-East respiratory syndrome coronavirus (MERS-CoV) is a zoonotic virus that causes severe and often fatal respiratory disease in humans. Efforts to develop antibody-based therapies have focused on neutralizing antibodies that target the receptor binding domain of the viral spike protein thereby blocking receptor binding. Here, we developed a set of human monoclonal antibodies that target functionally distinct domains of the MERS-CoV spike protein. These antibodies belong to six distinct epitope groups and interfere with the three critical entry functions of the MERS-CoV spike protein: sialic acid binding, receptor binding and membrane fusion. Passive immunization with potently as well as with poorly neutralizing antibodies protected mice from lethal MERS-CoV challenge. Collectively, these antibodies offer new ways to gain humoral protection in humans against the emerging MERS-CoV by targeting different spike protein epitopes and functions | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Coronavirus | |
650 | 4 | |a MERS | |
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650 | 7 | |a Spike Glycoprotein, Coronavirus |2 NLM | |
700 | 1 | |a Wang, Chunyan |e verfasserin |4 aut | |
700 | 1 | |a van Haperen, Rien |e verfasserin |4 aut | |
700 | 1 | |a Gutiérrez-Álvarez, Javier |e verfasserin |4 aut | |
700 | 1 | |a van Dieren, Brenda |e verfasserin |4 aut | |
700 | 1 | |a Okba, Nisreen M A |e verfasserin |4 aut | |
700 | 1 | |a Raj, V Stalin |e verfasserin |4 aut | |
700 | 1 | |a Li, Wentao |e verfasserin |4 aut | |
700 | 1 | |a Fernandez-Delgado, Raul |e verfasserin |4 aut | |
700 | 1 | |a Grosveld, Frank |e verfasserin |4 aut | |
700 | 1 | |a van Kuppeveld, Frank J M |e verfasserin |4 aut | |
700 | 1 | |a Haagmans, Bart L |e verfasserin |4 aut | |
700 | 1 | |a Enjuanes, Luis |e verfasserin |4 aut | |
700 | 1 | |a Drabek, Dubravka |e verfasserin |4 aut | |
700 | 1 | |a Bosch, Berend-Jan |e verfasserin |4 aut | |
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